[  511.661797] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  511.694091] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  511.753254] br0: port 1(veth0) entered blocking state
[  511.753423] br0: port 1(veth0) entered disabled state
[  511.753572] veth0: entered allmulticast mode
[  511.753752] veth0: entered promiscuous mode
[  511.776588] br0: port 2(veth1) entered blocking state
[  511.776788] br0: port 2(veth1) entered disabled state
[  511.776940] veth1: entered allmulticast mode
[  511.777153] veth1: entered promiscuous mode
[  512.638449] br0: port 1(veth0) entered blocking state
[  512.638757] br0: port 1(veth0) entered forwarding state
[  512.638903] br0: port 2(veth1) entered blocking state
[  512.638967] br0: port 2(veth1) entered forwarding state
[  513.726141] bond0: (slave veth1): link status definitely up
[  513.726383] bond0: (slave veth1): making interface the new active one
[  513.726582] bond0: active interface up!
[  513.832153] veth1: left allmulticast mode
[  513.832226] veth1: left promiscuous mode
[  513.832275] br0: port 2(veth1) entered disabled state
[  513.832537] veth0: left allmulticast mode
[  513.832630] veth0: left promiscuous mode
[  513.832683] br0: port 1(veth0) entered disabled state
[  513.861788] bond0: (slave veth1): Releasing backup interface
[  513.875622] bond0: (slave veth0): Releasing backup interface
[  513.910439] bond0 (unregistering): Released all slaves